AUTO LOCK- Lock your guitar automatically when putting guitar neck on the arm. And Automatically release while lifting your guitar. Extremely convenient comparing to traditional manual locking. Secure the instrument neck inside support arm, protects your instrument from dropping off the hanger. MULTIPLE GUITAR STAND-the load capacity of the guitar stand is 1 to 15 KG,if under 1KG,the auto lock will couldn't close which is suitable for acoustic , electrical , classical, bass. RUBBER CUSHION COATING ARM - Good quality rubber padding covers the yoke, secures your instruments 100% safely, no chemical reaction harm and scratches. CONVENIENT STORAGE - A great way to safely store your guitar . Also great for Shop studio music school training center displays. DISASSEMBLE - Easy to assemble and install in no time, mounting screws and drywall anchors are included, Only need a screwdriver.